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Size range：Φ10.3mm-1016mm×1.24-120mm（1/8"～40"×0.049"～4.724"）or as agreed
Grade：BNO,X42NO,X46NO,X52QO,X56NO,X60QO, X65QO,X70QO,X80QO,X90QO,X100（Q690）etc.
Standard：API Spec 5L,DNV-OS-F101,ISO3183 etc.
Approval type：DNV，ABS，RMRS，LR，BV，NK，KR etc,
End type：plain end, bevel end, compound bevel end Typical Technical Specs. for leg&bracing structure of jacket-up platform
Chemical composition：Pcm≦0.25%,CE ≦0.45%
Mechanical properties：
Average yield strength:778MPa
Average tensile strength: 840MPa,
Min elongation: 17%
CVN(-40℃)≧150(J)
Average hardness(HV10) ≦252
Size range：Φ10.3mm-3800mm×1.24-120mm（1/8"～149.61"×0.049"～4.725"）
Grade：S355MLHCO,S355NLHCO (S355G13+N),S355G10M ,S355G13+QT,S420MLHCO,S420G6+QT,
S460MLHCO,S460G2M(Z),S460G6+QT,S500MLHCO,S550MLHCO,S600MLHCO,S650MLHCO,S700MLHCO etc.
Standard：EN 10025，EN10225，DNV-OS-F101 or specification as agreed
Approval type：RMRS，DNV，ABS，LR，BV，ClassNK，KR etc.
End type：plain end, bevel end
Main parameters for seamless steel pipes used in jacket structure:
Chemical composition：S≦0.005%，Pcm≦0.25%,CE ≦0.45%
Mechanical properties：CVN（-60℃）≧60（J）,Z35≧80%Rm ，Ψ≧35%
Size range：Φ10.3mm-1016mm×1.24-120mm（1/8"～40"×0.049"～4.725"）
Grade：S235JRH, S275JOH, S275J2H, S355JOH, S355J2H, S355K2H etc.
Standard：EN 10210-1, EN 10210-2
Size range：
A×A：10mm--500mm×10mm--500mm
WT：1mm--30mm
Grade：S690,4130,4145,S275NH，S275NLH，S355J0H,S355J2H,S355NH，S355NLH，S420NH，S420NLH，S460NH，S460NLH,AH32,DH32,AH36,DH36 etc.
Standards：GB/T3094,GB/T 6725,GB/T 6728,GB/T 26080,GB/T 6723,MT/T 557,GB/T 13793,ASTM-A519,ASTM A500,EN 10210-1,EN 10210-2or specifications as agreed
Approval type：ABS,DNV,LR,BV,RS,CCS etc.
Size range：
A×B：20mm--500mm×20mm--500mm
WT：1mm--30mm
Grade: S690,4130,4145,S355J0H,S355J0H etc.
Standards: ASTM-A519,EN 10210-1,EN 10210-2 or specifications as agreed
Approval type：ABS,DNV,LR,BV,RS,CCS etc.
Size range：Φ533.4mm×15.88mm（21"×0.625"）,Φ533.4mm×25.4mm（21"×1"）Grade:X80QO ,etc.
Size Tolerance:±5%D,±5%WT
Standard:API Spec 5L/API Spec 16R
Mechanical Properties:Average Yield Strength:618MPa
Average Tensile Strength:694MPa
Elongation:26%
CVN(-20℃)≧160(J),HV10 ≤232
Size range：Φ10.3mm-1016mm×1.24-120mm（1/8"～40"×0.049"～4.724"）
Grade：245,290,360,415,450,485,555 etc.
Grade：245,290,360,415,450,485,555 etc.
Approval type：DNV，ABS，RMRS，LR，BV，NK，KR etc.
End type：plain end, bevel end, compound bevel end
Size range：Φ10.3mm-1016mm×1.24-120mm（1/8"～40"×0.049"～4.725"）
Grade：A,B,X42,X46,X52,X60, X65,X70etc.
Coating type : FBE,2FBE ,2PP,2PE,3PP,3PE,3LPE,CWC etc.
Standard：API Spec 5L,JIS3469/CNS13639,DIN 30670,DIN 30678 ,SY4013
Metallurgical Bond Pipe: 21.3mm--406.4mm（0.838"～16"）
Mechanical Bond Pipe : 21.3mm--762mm（0.838"～30"）
Base Pipe:1.24-33.4mm（0.049"～1.315"）
Inner Pipe:0.5-4.0mm（0.02"～0.158"）
Material Combination: Cu,Al and other alloys：T.,TP,H62,1060,etc.
Stainless Steel: 304,321,316L,2205,2507 etc.
Nickel Alloys: 825,G3,625,C22,C276 etc.
Specs: API 5LD or otherwise as agreed
